<script type="text/javascript">  
	function goHistory(){
		window.history.back();
	}
</script>

<div class="container-fluid">
		<div class="row">
			<div class="col-md-11" style="padding: 0px;">
			</div>
			<div class="col-md-1" style="background-color: #f5f5f5;">
				<button type="button" class="btn btn-success col-md-12" onclick="goHistory();" style="margin-right: 5%;">返&nbsp;&nbsp;&nbsp;&nbsp;回</button>
			</div>
		</div>
	</div>